baber/WOPTO huggingface dataset:
Patent EP-0414961-A3 (EP)
Title: Apparatus for detecting extraneous matter in raw cotton
IPC: G01N21/89
Filed: 1989-12-04
Abstract: An apparatus for accurately detecting extraneous matter, such as cloth fragments, colored cotton fibers or seeds, which is contained in raw cotton and different from raw cotton in color. The extraneous matter different in color from the raw cotton is detected by a sensor (34) opposed to a colorless transparent wall portion (36) defining a passage (35) for transporting the raw cotton by an air stream. The outlet of the passage is continually opened and closed by a shutoff valve (33) for the air stream to transport the raw cotton intermittently and for the sensor to detect the extraneous matter while the cotton is at rest.
Patent EP-0374571-A3 (EP)
Title: Kontaktfläche aus graphithaltiger Leitsuspension
IPC: H01J9/20
Filed: 1989-12-04
Abstract: Die Leitsuspension zur Innenkontaktierung von Bildröhren 
besteht aus Graphit, Eisenoxid, Wasserglas und Wasser. 
Sie kann vor dem Lackieren und Aluminisieren der 
Schirmwanne durch Drucken aufgebracht werden und 
ermöglicht ein gleichzeitiges Fritten und Ausheizen der 
Bildröhre.
Patent EP-0345031-A3 (EP)
Title: Laminated film
IPC: B32B27/32
Filed: 1989-05-31
Abstract: A laminated film comprising     (A) a layer of a polymer of 4-methyl-1-pentene, (B) an interlayer of a mixture of (a) a polymer of 4-methyl-1-pentene and ,b) an alpha-olefin copolymer comprising 10 to 85 mole % of propylene units, 3 to 60 mole % of 1-butene units and 10 to 85 mole % of units of an alpha-olefin having at least 5 carbon atoms, the proportions being based on the total amount of the propylene units, the 1-butene units and the other alpha-olefin units, having a crystallinity, determined by X-ray diffractometry, of not mor than 20 %, and (C) a layer of a polyolefin derived from an alpha-olefin having 2 to 4 carbon atoms, as a main component, the layers (A), (B) and (C) being laminated in the order stated.
Patent EP-0352128-A3 (EP)
Title: Electrofusion socket with fusion state indicating means
IPC: B29C65/00
Filed: 1989-07-21
Abstract: An electrofusion method in which an electrofusion joint 
having an electrical heating wire (11) embedded in the inner 
peripheral region thereof is fitted on or laterally pressed 
against an end of a resin pipe and electrical currentis 
supplied to the electrical resistance heating wire so as to 
melt and fuse the electrofusion joint. The joint is 
beforehand provided with an annular groove formed in the 
outer peripheral surface of the joint to reach a region 
near the electrical resistance heating wire. The annular 
groove defines a pin- or bar-like core which serves as a 
pressure-transmitting member such that any rise in the 
pressure due to fusion of the joint is detected by a 
pressure switch through the core, and the supply of the 
electrical current is terminated in response to detection 
of the pressure by the pressure switch through the core.  
     Disclosed also is a method of confirming the state of 
fusion of an electrofusion joint in which the joint is 
beforehand provided with a detection hole (14) formed in the 
outer peripheral surface of the joint to reach a region 
near the electrical resistance heating wire. The detection 
hole is covered with a lid (15) of heat-resistant material 
during execution of the electrofusion process. The state of 
flowing of molten resin into the detection hole during 
execution of the electrofusion process is inspected through 
the lid and whether the fusion has been done successfully 
is confirmed by removing the lid after solidification of 
the resin.  
     Also disclosed is an electrofusion joint comprising a 
detection hole formed in the outer peripheral surface of 
said joint to reach a region near said electrical 
resistance heating wire, a transparent or translucent heat-resistant 
lid embedded in or fixed to said joint so as to 
close said detection hole.  
     Further disclosed is an electrofusion joint having an 
annular groove formed in the outer peripheral surface of 
said joint to reach a region near said electrical 
resistance heating wire, so as to define a pin- or bar-like 
core, and a stopper member provided above said core and 
capable of limiting the lift of said core.
Patent EP-0358429-A3 (EP)
Title: Multimodal displacement pump and dissolution system for same
IPC: A61M5/145
Filed: 1989-09-04
Abstract: Disclosed is a pneumatically-driven bellows pump (2) apparatus for 
oscillating liquid into a localized area of the human body, 
preferably methyl-tertiary butyl ether or another solvent, into 
the gallbladder (4). The pump (2) includes a fluid reservoir in the 
form of an inverted syringe (16) attached via a stopcock (14) to the 
bellows. The bellows (7) is attached via a second stopcock (11) to a 
catheter (3) also attached to a priming syringe (10). An inlet pinch 
valve (13) is disposed between the bellows (7) and the fluid reservoir 
and an outlet pinch valve (12) between the bellows and the fluid 
receiver.  
     To use the pump, a pigtail catheter (3) with outlets in the pigtail 
is inserted into the desired area of the body, preferably a 
receptacle such as the gallbladder (4), to introduce liquid for 
gallstone (5) dissolution. Liquid is infused into the receptacle by 
decompression of the bellows (7) with 
the inlet (13) but not the outlet (12) 
valve open and then by compression of the bellows (7) with the 
outlet (12) but not the inlet (13) valve open. Repeated infusion and 
aspiration is accomplished by decompression and compression of 
the bellows (7) with the inlet valve (13) 
closed and the outlet (12) valve 
open, or by compression and decompression of the bellows (7) while 
the inlet valve (13) is open and the outlet valve (12) is closed 
alternated with compression and decompression while the inlet 
valve (13) is closed and the outlet valve (12) is open. Complete 
aspiration is accomplished by the use of a vacuum pump attached 
to the fluid reservoir. Also disclosed are syringe units and a 
transfer cap for use with the pump (2), together with a method for 
dissolving gallstones (5).
Patent EP-0367514-A3 (EP)
Title: Human leukocyte elastase inhibitors and methods for producing and using same
IPC: C07K5/068
Filed: 1989-10-27
Abstract: Compounds selected from the group consisting of a compound 
of the formula 
  
and a compound of the formula 
 
 
  
wherein  
x is 1 or 2,  
Y is carbobenzoxy or benzoyl, and  
XR is 
  
have use as elastase enzyme inhibitors. Particularly potent are 
the L-proline diastereomers.  
     Elastase Enzyme inhibitory compositions comprise a carrier 
and an elastase enzyme inhibiting amount of the compounds of the 
invention.  
     A method of selectively inhibiting the enzyme elastase in an 
animal or a human in need of such treatment comprises 
administering to the animal or human an enzyme elastase 
inhibiting amount of one of the compounds of the invention or a 
composition thereof. 
 
  
     A method of reducing corneal scarring or fibroblast 
proliferation comprises applying to an area of a subject's eye 
afflicted with the condition a corneal scar- fibroblast 
proliferation-reducing amount of a free or polymer-bound HLE 
inhibitory agent under conditions and for a period of time 
effective to attain the desired effect. A method of reducing 
neovascularization of corneal scar tissue comprises applying to 
an area of a subject's eye afflicted with the condition a 
neovascularization-inhibitory amount of a free or polymer-bound 
HLE inhibitory agent under conditions and for a period of time 
effective to attain the desired effect.
Patent EP-0366581-A3 (EP)
Title: Method to provide concurrent execution of distributed application programs by a host computer and an intelligent work station on an sna network
IPC: G06F9/48
Filed: 1989-08-01
Abstract: A method for processing distributed application programs 
in SNA type networks including a host system having a 
virtual machine type Operating System and an Intelligent 
Work Station (IWS) provided with an Operating System that 
is capable of running two distributed application programs 
concurrently, in which two idle virtual machines, from a 
pool of run ready virtual machines that are created and 
managed by a Virtual Machine Pool Manager (VMPM), are each 
assigned to process a different one of the two application 
programs concurrently to prevent the distributed application 
programs from being serialized on one virtual machine 
at the host even though both application programs are 
being invoked by requests at the IWS terminal involving 
the same USER ID.
Patent EP-0370987-A3 (EP)
Title: Pyrazine derivatives as medicaments for controlling and/or lowering serum triglyceride and/or cholesterol levels in mammals
IPC: A61K31/495
Filed: 1989-10-20
Abstract: The use of at least one compound of Formula (I) for the manufacture of a medicament for controlling and/or reducing a patient's serum cholesterol and/or triglyceride level is disclosed. <CHEM>  wherein Y is O or NH,  R is OH, NHCONR<4>R<5>; or N=C(NR<4>R<5>)2;where R<4> and R<5> are each independently selected from the group consisting of hydrogen; C1-10alkyl, straight or branched chain; aryl C1-4alkyl; mono- or disubstituted aryl C1-4 alkyl where the substituents are fluoro, chlore, bromo, iodo, or C1-10alkyl, straight or branched chain; R<1> and R<2> are each independently selected from the group consisting of hydrogen, animo, and mono- or di-substituted amino where the substituents are C1-10alkyl, straight or branched chain, C3-8 cycloalkyl; provided that R<1> and R<2> may not both be amino or substituted amino and; R<3> is hydrogen, trifluoromethyl, fluoro; chloro, bromo, or iodo, or a pharmaceutically acceptable salt thereof. e
Patent EP-0383014-A3 (EP)
IPC: H05B3/74
Filed: 1990-01-11
Abstract: Ein Strahlheizkörper mit einem nach Art eines Halogenstrah­
lers aufgebauten Hellstrahler (18) und einem konventionellen 
Dunkelstrahler-Strahlheizkörper (20) ist so angeordnet, daß 
der Dunkelstrahler (20) in eine den ringförmigen Hellstrah­
ler (18) umgebenden Ringzone (30) angeordnet ist. Die Mit­
telzone innerhalb des Hellstrahlers (18) bleibt unbeheizt. 
Der Dunkelstrahler (30) ist auf einem innern Ansatz des aus 
festerem Isoliermaterial hergestellten Randes (14) angeord­
net, der somit einen Ring mit L-förmigen Querschnitt bildet, 
der auf einer Isolierschicht (14) aufliegt.
Patent EP-0381223-A3 (EP)
IPC: B29C45/36
Filed: 1990-02-02
Abstract: Es werden ein Verfahren und eine Vorrichtung zum 
Spritzgießen eines kastenförmigen Behälters aus 
Kunststoff angegeben, in dessen Wandung senkrecht zu 
seiner Standfläche verlaufende Hohlräume angebracht sind. 
Zur Formung der Hohlräume sind in der Vorrichtung 
langgestreckte Holme (9) angebracht, die zur 
Stabilisierung ihrer Lage durch in ihrer Längsrichtung 
bewegbare Stifte (11) abgestützt werden. Damit im 
fertigen Behälter keine Löcher vorhanden sind, werden die 
Stifte (11) während des Spritzvorgangs nach Maßgabe des 
in ihrem Bereich anstehenden, sich in Abhängigkeit vom 
Füllstand des Kunststoffs ändernden Spritzdrucks so weit 
von den Holmen (9) weggezogen, bis ihre Stirnfläche mit 
der Oberfläche des Teils der Vorrichtung, aus der sie 
herausragen, fluchtet.
Patent EP-0385137-A3 (EP)
Title: Boiler equipped with a downstream burner
IPC: F24H1/28
Filed: 1990-02-06
Abstract: The invention relates to a boiler equipped with a downstream burner, with waste gas temperature regulation, which consists of a water-bearing housing (1) with a combustion chamber (2) which is surrounded by an annular heating gas flue (5) which leads to the smoke gas take-off and is divided into individual flues (4) by a large number of longitudinal ribs (3). In the region on the take-off side, there is arranged a sealing flap (6) which is adjustable depending upon the waste gas temperature and covers one or more individual flues (4). According to the invention, such a boiler equipped with a downstream burner is designed in such a manner that there is arranged in front of the sealing flap (6) in the heating gas flue (5) a longitudinal rib-free smoke gas duct (7) with a width which corresponds at least to the width of three individual flues (4). The width and cross-sectional shape of the sealing flap (6) corresponds at the same time to the cross-section of the smoke gas duct (7). The flap (6) is provided with a bimetallic regulator (8). The smoke gas duct (7) is arranged below the mouth (12) of the waste gas connection piece (9) and the bimetallic regulator (8) of lever-like design is fastened with its flap-free end (13) in the waste gas connection piece (9). <IMAGE>
Patent EP-0384271-A3 (EP)
Title: Method for enhancement of chemiluminescence
IPC: C12Q1/28
Filed: 1990-02-13
Abstract: A method for enhancing chemiluminescence which uses a heterocyclic compound of the formula: <CHEM> wherein R1 is an oxygen or sulfur atom or an imino group optionally substituted by 4-hydroxyphenyl, and R2, R3 and R4 are a hydrogen or halogen atom, an optionally substituted hydrocarbon residue, a heterocyclic group or the like in a luminescence system.
Patent EP-0386549-A3 (EP)
Title: Aromatic polyester-siloxane block copolymers and method for making
IPC: C08G77/42
Filed: 1990-02-23
Abstract: There is provided by the present application aromatic 
polyester-siloxane block copolymers which can be made by 
effecting the condensation between tetramethyldisiloxane bis­
benzoic acid or acid chloride with a dihydric phenol such as 
bisphenol A or in combination with a mixture of such tetra­
methyldisiloxane bisbenzoic acid and aromatic acids, such as 
terephthalic acid or isophthalic acid. The aromatic 
polyester-siloxane block copolymers can be used as molding 
compounds, extruded films, in making composite matrix mater­
ials and as flame retardants for aromatic polycarbonates.
Patent EP-0388832-A3 (EP)
Title: Graphic drawing method and graphic drawing device
IPC: G06T15/30
Filed: 1990-03-19
Abstract: A graphic processing device is composed of a 
main storage device (102), a drawing control device (105) and a 
drawing device (110). The main storage device (102) stores data 
relative to the coordinates of plural graphics (103, 104). The 
drawing control device (105) reads out the data relative to the 
coordinates of the plural graphics stored in the main 
storage device, scans the coordinate data to calculate the 
coordinates of intersecting points of a scanning line and 
the plural graphics for each position of the scanning 
line. The drawing control device also decides an over­
lapping area (AND area) or a common area (OR area) of the 
plural graphics on the basis of the coordinates of the 
intersecting points of the plural graphics and the 
scanning line. The drawing device draws the overlapping 
area (AND area) and the common area (OR area) of the 
plural graphics as a graphic.
Patent EP-0391175-A3 (EP)
IPC: B65G13/06
Filed: 1990-03-23
Abstract: Es ist eine Rollenantriebseinheit bekannt, die eine An­
triebsrolle (10) und eine, an einem Rahmen (36) befestigte 
Schwenkhalterung (16) zum drehbeweglichen Lagern der An­
triebsrolle (10) derart aufweist, daß die Antriebsrolle 
(10) von einer unteren Ruheposition je nach Drehrichtung 
in eine von zwei oberen Arbeitspositionen verschwenkbar 
ist. Es ist ein Antriebsmotor zum steuerbaren Antreiben 
der Antriebsrolle über einen Getriebezug mit der Antriebs­
rolle (10) verbunden. Der Getriebezug umfaßt eine Antriebs­
welle, um deren Drehachse die Schwenkhalterung (16) die 
Antriebsrolle (10) schwenkbar hält. Diese Anordnung ist 
kompliziert und weist eine große Baubreite auf. Es wird 
vorgeschlagen, die Antriebsrolle (10) mit einer Innenver­
zahnung (11) auszustatten, die über ein Zwischenzahnrad 
(12) mit einem auf der Antriebswelle sitzenden Antriebs­
zahnrad (14) in drehfester Verbindung steht.
Patent EP-0403947-A3 (EP)
IPC: C07C303/06
Filed: 1990-06-13
Abstract: Verfahren zur Herstellung aromatischer Sulfonsäurechloride 
der Formel I 
  
worin R₁, R₂ und R₃ gleich oder verschieden sind und 
Wasserstoff-, Fluor-, Chlor-, Brom- oder Jodatome, 
Alkyl(C₁-C₄)-, Acetylamino-, Nitro- oder Carboxylgruppen 
bedeuten, oder R₁ und R₂ zusammen einen aromatischen oder 
heteroaromatischen Ring mit 5 bis 6 Ringgliedern bilden, 
welcher durch Fluor-, Chlor-, Brom- oder Jodatome, 
Alkyl(C₁-C₄)-, Acetylamino-, Nitro- oder Carboxylgruppen 
substituiert sein kann, durch Umsetzung von Aromaten der 
Formel II 
  
worin R₁, R₂ und R₃ die vorstehend genannten Bedeutungen 
haben, mit Chlorsulfonsäure im Überschuß oder mit 
Chlorsulfonsäure bzw. Oleum und Thionylchlorid, indem 
man in Gegenwart von Amidosulfonsäure als Katalysator 
umsetzt.
Patent EP-0379329-A3 (EP)
IPC: B60T13/72
Filed: 1990-01-16
Abstract: Energisation of a fluid-pressure operated booster 
is controlled solely by operation of a 
solenoid-operated valve means, suitably first and 
second solenoid-operated valves (A) and (B), responsive 
to signals from an electronic controller (15). The 
construction of the booster is therefore modified in 
comparison with known boosters by the omission of the 
conventional mechanical valve adapted to be operated by 
the pedal for normal operation of the booster.
Patent EP-0404422-A3 (EP)
Title: Method and apparatus for steering a vehicle
IPC: B62D5/04
Filed: 1990-06-12
Abstract: A method and apparatus are disclosed for controlling 
a vehicle steering system of the type having front 
steerable wheels (14,16) and rear steerable wheels (42, 
44). The present invention permits the vehicle 
operator to select front wheel only steering, crab 
steering, or curl steering. If the vehicle speed is 
above a predetermined value, steering control is 
automatically switched to front wheel only steering, 
and the rear steerable wheels are locked in the straight-­
ahead direction. The lock mechanism (58) is not 
actuatable until the rear steerable wheels are sensed 
to be within a predetermined angle of a straight-­
ahead direction. If the vehicle operator switches 
from one steering mode to another steering mode, the 
rear steerable wheels must return to a near straight-­
ahead direction before the mode will be switched. When 
the vehicle wheels are locked in front wheel only 
steering and the lock mechanism is deactuated so as to 
unlock the rear wheels from the vehicle frame (27) 
but the rear wheels do not unlock, the present invention 
applies alternately driving forces to the rear 
steerable wheels so as to dither the wheels and free 
the locking mechanism. A lock mechanism is also 
disclosed.
Patent EP-0404548-A3 (EP)
Title: Separator
IPC: B03B5/28
Filed: 1990-06-20
Abstract: There is disclosed a separation vessel which is 
defined by a cylindrical wall (2) and a base (38), 
there being a solids collection region (12) centrally 
disposed of the base (38), an outlet (8) disposed in an 
upper region of the vessel, and a flow modifying member 
(14) positioned adjacent the base (38), the arrangement 
of the vessel being such that liquid carrying 
particulate material may flow upwardly to the top of 
the vessel toward the outlet (8) in a substantially 
axial direction. Also disclosed is a method of 
separating components of a liquid mixture from each 
other and a method of classifying a particulate 
material.
Patent EP-0382690-A3 (EP)
Title: Device for producing hollow shaped articles
IPC: B29C45/17
Filed: 1990-01-19
Abstract: This invention relates to a device for producing hollow shaped plastic 
articles by injection molding the device comprising a nozzle (10) having a first 
inlet opening for melted plastic from the injection molding machine and a second 
inlet opening for a gas, means for directing gas into the melted plastic and 
an outlet opening for the gas and for the melted plastic, the outlet opening 
via a gate being connectable with a mold space. The second inlet opening com­
municates via a conduit (28) with a gas accumulator (29) having a constant 
volume and in which the gas has a mainly constant pressure. Said connection 
also has a variable throttle (32) by means of which the gas flow through the 
conduit can be adjusted.
Patent EP-0518344-A3 (EP)
Title: Connection set-up between networked mobile subscriber terminals
IPC: H04W76/10
Filed: 1992-06-11
Abstract: Establishing a connection between two terminals for mobile subscribers of a private or of a virtual private network when the terminals are connected somewhere in a network interconnection of a multiplicity of private or virtual private networks and public networks. Private or virtual private networks with associated intelligent network functions (INSCP); inputting dialling information containing a network discrimination identification, setting up a data connection from the calling subscriber to the INSCP, determining the location of the destination subscriber, the associated path and the dialling information; transmitting the dialling information to the terminal of the calling subscriber and selecting the received dialling information. <IMAGE>
Patent EP-0533045-A3 (EP)
Title: Device for sliding mechanically resilient sealing plugs on electrical cables
IPC: H01R43/00
Filed: 1992-09-09
Abstract: In the case of a device for mechanically positioning and pushing elastic sealing plugs onto electrical cables, a transfer element is required which temporarily holds the sealing plugs which are passed to the end of a linear conveyor and are sorted in a row, and is then moved into alignment by means of a plunger which pushes said plugs out of the holders onto the cable end. In order to provide a cost-effective, space-saving device, it is proposed to support the plunger in the region between the linear conveyor and the cable end such that it can rotate and to allow it to form the transfer element itself, at the same time, for the sealing plugs. In the first rotation position, the plunger is not only aligned with the sealing plugs which are fed correctly in the linear conveyor but also carries out an axial picking movement for skewering and removing the sealing plug. The plunger then pivots with the picked-up sealing plug into a second rotation position in which the picked-up sealing plug is aligned with the held cable end, and from where the plunger then pushes the sealing plug onto the cable end. <IMAGE>
Patent EP-0547412-A3 (EP)
Title: Fault tolerant design for time dependent defects
Inventor: GRIESS KEVIN ROY
IPC: G06F11/22
Filed: 1992-11-27
Abstract: A mechanism for handling processing errors in a computer system. The mechanism includes a first means for processing a stream of instructions, second means for detecting an error caused by a timing dependant defect and occurring during processing of the instruction by the first means and third means for varying the instruction processing cycle time of the first means in response to the detection of the error by the second means, and for causing the second means to retry at least a portion of the instruction subsequent to the varying. In a preferred embodiment, the mechanism uses the variable frequency oscillator, controlled by recovery code, to increase the system clock cycle time by a specified time (Textend) following what has been determined to be a critical fail and after normal retry has been unsuccessful. The increased cycle time extends the net slack and, thereby, provides tolerance to certain AC (path delay) defects which have developed in any cycle time dependant latch to latch segment. The time (T) is chosen based on maximum cycle time restrictions resulting, for example, from the pipelining of data in system cables. <IMAGE>